FRQ

Q. Chii chinoita kuti pombi yemoto isiyane nemamwe marudzi emapombi?
A. Chekutanga, vanozadzisa zvinodiwa zvakasimba zveNFPA Pamphlet 20, Underwriters Laboratories neFactory Mutual Research Corporation kuti vavimbike uye vashande vasingakundikani mumamiriro ezvinhu akaoma zvikuru uye anodiwa. Ichi chokwadi chega chinofanira kutaura zvakanaka kune TKFLO's chigadzirwa mhando uye premium dhizaini maficha. Mapombi emoto anodiwa kuti abudise mwero wekuyerera chaiwo (GPM) uye kumanikidzwa kwe40 PSI kana kupfuura. Kupfuurirazve, masangano ataurwa pamusoro apa anopa zano rekuti pombi dzinofanirwa kuburitsa 65% yekumanikidza ikoko pa150% yekuyerera kwakayerwa - uye nguva yese iyi ichishanda pane 15 tsoka yekusimudza mamiriro. Iwo macurves ekuita anofanirwa kunge akadai zvekuti musoro wakavharika, kana "churn," unobva pa101% kusvika 140% yemusoro wakatemerwa, zvichienderana netsanangudzo yesangano yetemu. Mapombi emoto eTKFLO haapihwe sevhisi yepombi yemoto kunze kwekunge azadzisa zvinodiwa nemasangano ese.
Kupfuura maitiro ekuita, mapombi emoto eTKFLO anotariswa neNFPA neFM kuti avimbike uye nehupenyu hurefu kuburikidza nekuongorora dhizaini nekuvaka kwavo. Kutendeseka kweCasing, semuenzaniso, kunofanirwa kuve kwakakodzera kumirisana neiyo hydrostatic bvunzo yekatatu iyo yakanyanya kushanda kumanikidza pasina kuputika! TKFLO's compact uye yakanyatso-engineer dhizaini inotibvumira kugutsa iyi dhizaini neakawanda edu 410 uye 420 modhi. Maverengero einjiniya ekubereka hupenyu, kushushikana kwebhaudhi, kutsauka kweshaft, uye kushushikana kwekugera kunofanirwa kuendeswa kuNFPA. uye FM uye inofanirwa kuwira mukati memiganho yekuchengetedza kuti ive nechokwadi chekuvimbika kwakanyanya. Chekupedzisira, mushure mezvese zvinodiwa zvekutanga zvazadzikiswa, pombi yakagadzirira kuongororwa kwekupedzisira certification kuti zvipupurirwe nevamiriri kubva kuUL neFM Performance bvunzo zvinoda kuti akati wandei madhayamita anozoratidzwa zvinogutsa, kusanganisira hushoma uye hwakanyanya, uye akati wandei mu. pakati.

Q. Ndeipi yakajairika nguva yekutungamira yepombi yemoto?
A. Nguva dzekutungamira dzinomhanya mavhiki mashanu-8 kubva pakuburitswa kweodha. Tifonere kuti uwane ruzivo. 

Q. Ndeipi nzira iri nyore yekuziva pombi kutenderera?
A. Papombi yepombi yemoto yakachinjika, kana wakagara pamota yakatarisana nepombi yemoto, kubva panzvimbo ino pombi iri kurudyi kana wachi, kana kusveta kuchibva kurudyi nekubuda. yakananga kuruboshwe. Zvakapesana ndezvechokwadi kune ruboshwe-ruboshwe, kana counter-clockwise kutenderera. Chinokosha inzvimbo yekutarisa pakukurukura nyaya iyi. Ita shuwa kuti mapato ese ari kuona pombi casing kubva kudivi rimwe chete.

Q. Injini nemamota zvakakura sei pombi dzemoto?
A. Mota nemainjini zvinopihwa TKFLO pombi dzemoto dzakakura maererano neUL, FM neNFPA 20 (2013), uye dzakagadzirirwa kushanda pane chero nzvimbo yepombi yemoto curve pasina kudarika motor nameplate service factor, kana saizi yeinjini. Usanyengerwa kuti ufunge kuti mota dzakakura chete kusvika 150% yezita rezita. Hazvishamisi kuti pombi dzemoto dzishande zvakanaka kupfuura 150% yehuwandu hwehuwandu (somuenzaniso, kana pane hydrant yakazaruka kana pombi yakaputsika pasi).
Kuti uwane mamwe mashoko, tapota tarisa kuNFPA 20 (2013) ndima 4.7.6, UL-448 ndima 24.8, uye Factory Mutual's Approval Standard yeSplit Case Fire Pombi, Kirasi 1311, ndima 4.1.2. Ese mota nemainjini zvinopihwa TKFLO pombi dzemoto zvakakura kusvika pachinangwa chechokwadi cheNFPA 20, UL , uye Factory Mutual.
Sezvo mota dzepombi dzemoto dzisingatarisirwe kuti dzirambe dzichimhanya, dzinowanzo hukuru kuti dzitore mukana weiyo 1.15 mota sevhisi chinhu. Saka kusiyana nemvura yemumba kana HVAC pombi yekushandisa, mota yepombi yemoto haigari yakakura "isina-kuwandisa" mhiri kwecurve. Chero bedzi iwe usingapfuure iyo mota 1.15 sevhisi chinhu, inotenderwa. Kusarudzika kune izvi kana inoshanduka inomhanyisa inverter basa remagetsi mota inoshandiswa.

Q. Ndingashandisa chinoyerera mita loop sechinzvimbo chemusoro webvunzo?
A. Kuyerera kwemamita loop kunowanzo shanda uko kuyerera kwemvura yakawandisa kuburikidza neyakajairwa UL Playpipe nozzles kusingaite; zvisinei, paunenge uchishandisa yakavharwa kuyerera kwemamita loop yakatenderedza pombi yemoto, unogona kunge uchiyedza pombi hydraulic performance, asi HAUSI kuyedza kugovera kwemvura, inova chikamu chakakosha chepombi yemoto system. Kana pane chipingamupinyi kumvura inoyerera, izvi hazvizove pachena nekuyerera kwemamita loop, asi zvirokwazvo zvichaburitswa nekuyedza pombi yemoto ine hose uye Playpipes. Pakutanga kwekutanga kwepombi yemoto, tinogara tichiomerera pakuyerera kwemvura kuburikidza nehurongwa kuti tive nechokwadi chekuvimbika kwehurongwa hwose.
Kana inoyerera yemamita loop ichidzoserwa kumvura inopihwa - senge tangi remvura riri pamusoro-pasi - ipapo pasi pehurongwa uhu uchakwanisa kuyedza zvese pombi yemoto nemvura. Ingoita shuwa kuti meter yako yekuyerera yakarimwa nemazvo. 

Q. Ndinofanira kunetseka nezve NPSH mumashandisirwo epombi yemoto?
A. Kashoma. NPSH (net positive suction head) chinhu chakakosha kutariswa mumaindasitiri ekushandisa, senge boiler feed kana pombi dzemvura inopisa. Nepombi dzemoto, zvisinei, uri kutarisana nemvura inotonhora, iyo inoshandisa yese yemhepo yemhepo kune yako mukana. Mapombi emoto anoda "kusveta kwakazara," uko mvura inosvika kune pombi impeller kuburikidza negiravhiti. Iwe unoda izvi kuvimbisa pombi yekutanga 100% yenguva, kuitira kuti kana uine moto, pombi yako inoshanda! Zvinokwanisika kuisa pombi yemoto nevhavha yetsoka kana dzimwe nzira dzekugadzira priming, asi hapana nzira yekuvimbisa 100% kuti pombi ichashanda zvakanaka kana ichidanwa kushanda. Mumapombi akawanda ekusveta maviri akapatsanurwa, zvinongotora inenge 3% yemhepo mubhokisi repombi kuita kuti pombi isashande. Nokuda kwechikonzero ichocho, haungawani mugadziri wepombi yemoto achida kuisa pangozi kutengesa pombi yemoto chero ipi zvayo yekuisa iyo isingavimbisi "kuyamwa kwemafashamo" kune pombi yemoto nguva dzose.

Mubvunzo. Uchapindura mimwe mibvunzo riini pane ino FAQ peji?
A. Tichavawedzera kana nyaya dzichimuka, asi inzwa wakasununguka kutibata nemibvunzo yako!